here, some ideas:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243395
<https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243395>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243397
<https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243397>
Stefan Parvu
spa...@kro
> The first step should be to report those errors, and figure out
> whether someone has interest in getting libvirt working on FreeBSD/Xen
> and maintaining it in a sane state. If there's no interest we should
> drop the Xen option from the libvirt port to not give users false
> expectations.
>
> Okay, so there are some options. Will have a look on virt-manager and cbsd.
libvirtd, virt-manager: no go.
* I had to rebuild libvirtd with Xen support
* got occasional core dumps from libvirtd
* virt-manager is useless, cannot be used to create a simple guests from debian
to centos
> Just remove SYNCDHCP
Cheers. That was working fine.
Stefan
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Hi,
How Xen hypervisor compares in terms of performance (guest) on FreeBSD vs Linux
, using ZFS or UFS ? Are there any benchmarks or tests regarding this ?
Thanks
Stefan Parvu
spa...@kronometrix.org
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Cheers,
Okay, so there are some options. Will have a look on virt-manager and cbsd.
thanks a lot for pointers
Stefan Parvu
spa...@kronometrix.org
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/FreeBSD.
Thanks,
Stefan Parvu
spa...@kronometrix.org
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Thank you for help and tips. I need to find another server, newer and try Xen
or bhyve.
Most likely we will decommission this box or install debian 9 or 10/kvm for it.
Lets see.
Stefan
> On 16. Oct 2019, at 19.29, Roger Pau Monné wrote:
>
> On Wed, Oct 16, 2019 at 07:10:44PM +030
>
>> Also, IIRC X58 had some interrupt remapping issues, can you try to
>> boot with iommu=no-intremap? (without any other iommu options)
>
here my /boot/loader.conf
root@earth:~ # cat /boot/loader.conf
kern.geom.label.disk_ident.enable="0"
kern.geom.label.gptid.enable="0"
zfs_load="YES"
> Also, IIRC X58 had some interrupt remapping issues, can you try to
> boot with iommu=no-intremap? (without any other iommu options)
Let me try quickly that. No serial it is too complicated for this machine.
If we can make this running do you think FreeBSD Xen Dom0 will ever support HVM
linux
> # acpidump -t|grep DMAR
> DMAR: Length=180, Revision=1, Checksum=195,
> OEMID=A M I, OEM Table ID=OEMDMAR, OEM Revision=0x1,
>
root@earth:~ # acpidump -t | grep DMAR
DMAR: Length=288, Revision=1, Checksum=93,
OEMID=AMI, OEM Table ID=OEMDMAR, OEM Revision=0x1,
this is it.
> When booting plain FreeBSD, can you try the following?
>
> # acpidump -t|grep DMAR
> DMAR: Length=180, Revision=1, Checksum=195,
> OEMID=A M I, OEM Table ID=OEMDMAR, OEM Revision=0x1,
>
> If you don't get output it means there's no DMAR ACPI table, and thus
> no VT-d support (at least
thank you guys for tips.
> Are you sure it's VT-d and not VT-x what you have enabled in the BIOS?
Yes, I think the ASUS BIOS had listed VT-d. But will double check tonight. But
it might be
that the CPU does not support VT-d. Thats very true. Hmmm. Is there any point
even to
update the CPU on
>
> Your box doesn't seem to have an iommu (aka vt-d for Intel).
In BIOS I do have VT-D Enabled option. Would that be broken or not working ?
I think I have used Xen a bit older version on Debian some time back if Im not
wrong, on the same hdw.
>> But you need all boot log. I will try your
> If your box doesn't have a serial header, you can add noreboot to
> xen_cmdline and paste a photo of the screen with the panic message,
> it's not great but at least we would get an idea of what's wrong.
>
Im not sure I can setup a serial console on this wkst. Will check.
The last thing I
> Can you please provide the full boot log? I'm afraid that I'm not able
> to provide any suggestions without knowing what went wrong.
In BIOS everything regarding virtualization is turned ON.
How can I provide the full boot log if my machine is rebooting itself …
and have no access to the
>
> Does it happen in Xen or in FreeBSD dom0 kernel?
Xen. Here:
http://www.kronometrix.org/bugs/freebsd_xen.jpg
> I have Xeon E3-1234 but I run 11.2-STABLE with xen-kernel-4.7.2_9 for a very
> long time already.
> I also have:
>
> hw.pci.mcfg=0
> machdep.hyperthreading_allowed=0
Should I add
="dom0_mem=2048M dom0_max_vcpus=4 dom0=pvh console=com1,vga
com1=115200,8n1 guest_loglvl=all loglvl=all iommu=debug,force”
Any ideas what I could try ?
Thank you
Stefan Parvu
spa...@kronometrix.org
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